<template>
   <div class="container-bg">
        <div class="container-bg-item1"></div>
        <div class="container-bg-item2"></div>
   </div>
</template>
<script>
export default {
    data() {  
    },
    methods:{
    }
}
</script>
<style scoped>
      .container-bg{
          position: relative;
          width: 300px;
          height: 300px;
          background: khaki;
      }
      .container-bg-item1{
          position: absolute;
          bottom: 0px;
          width: 100px;
          height: 100px;
          background: red;
      }
      .container-bg-item2{
          width: 50px;
          height: 50px;
          background: orange ;  
      }
</style>